The ratio of input to output as a function of modulationdepth up to m = 80 % does not differ by more than

± 0.5 dB

Transmitter 250kW

250 kW MW Broadcast Transmitter OR 250 SD

The RIZ OR 250 SD is a member of the new series of RIZ totally solid state transmitters.Reliable solid state technology provides enhanced overall efficiency and exceptional audio performance.This RIZ solid state SD series continues a tradition of providing broadcasters superior value, performance and long term reliability.The transmitter incorporates multiple protection systems which prevent failures due to atmospheric and man-made transient sources.A maximum safety for operating and for the maintenance personnel is provided in compliance with the IEC 215 safety standards.This transmitter, as well as all other RIZ transmitters, is designed in accordance with the IEC standards and ITU recommendations for this type of service.